refactor: update API with DexParamEnum and simplify TradeConfig

- Introduce DexParamEnum to replace Dex enum for protocol parameters
- Simplify TradeConfig::new() to accept only 3 essential parameters
- Update all examples to use new DexParamEnum API
- Optimize executor and params modules
- Remove deprecated wsol_use_seed and mint_use_seed parameters
- Fix fast_fn module exports

examples/address_lookup/src/main.rs

@@ -3,7 +3,7 @@ use sol_trade_sdk::common::{gas_fee_strategy, GasFeeStrategy, TradeConfig};
 use sol_trade_sdk::{
     common::AnyResult,
     swqos::SwqosConfig,
-    trading::{core::params::PumpFunParams, factory::DexType},
+    trading::{core::params::{PumpFunParams, DexParamEnum}, factory::DexType},
     SolanaTrade,
 };
 use solana_commitment_config::CommitmentConfig;
@@ -137,7 +137,7 @@ async fn pumpfun_copy_trade_with_grpc(trade_info: PumpFunTradeEvent) -> AnyResul
         input_token_amount: buy_sol_amount,
         slippage_basis_points: slippage_basis_points,
         recent_blockhash: Some(recent_blockhash),
-        extension_params: Box::new(PumpFunParams::from_trade(
+        extension_params: DexParamEnum::PumpFun(PumpFunParams::from_trade(
             trade_info.bonding_curve,
             trade_info.associated_bonding_curve,
             trade_info.mint,

examples/bonk_copy_trading/src/main.rs

@@ -8,7 +8,7 @@ use sol_trade_sdk::common::TradeConfig;
 use sol_trade_sdk::{
     common::AnyResult,
     swqos::SwqosConfig,
-    trading::{core::params::BonkParams, factory::DexType},
+    trading::{core::params::{BonkParams, DexParamEnum}, factory::DexType},
     SolanaTrade,
 };
 use solana_commitment_config::CommitmentConfig;
@@ -143,7 +143,7 @@ async fn bonk_copy_trade_with_grpc(trade_info: BonkTradeEvent) -> AnyResult<()>
         input_token_amount: buy_sol_amount,
         slippage_basis_points: slippage_basis_points,
         recent_blockhash: Some(recent_blockhash),
-        extension_params: Box::new(BonkParams::from_trade(
+        extension_params: DexParamEnum::Bonk(BonkParams::from_trade(
             trade_info.virtual_base,
             trade_info.virtual_quote,
             trade_info.real_base_after,
@@ -187,7 +187,7 @@ async fn bonk_copy_trade_with_grpc(trade_info: BonkTradeEvent) -> AnyResult<()>
         input_token_amount: amount_token,
         slippage_basis_points: slippage_basis_points,
         recent_blockhash: Some(recent_blockhash),
-        extension_params: Box::new(BonkParams::from_trade(
+        extension_params: DexParamEnum::Bonk(BonkParams::from_trade(
             trade_info.virtual_base,
             trade_info.virtual_quote,
             trade_info.real_base_after,

examples/bonk_sniper_trading/src/main.rs

@@ -3,7 +3,7 @@ use sol_trade_sdk::common::TradeConfig;
 use sol_trade_sdk::{
     common::AnyResult,
     swqos::SwqosConfig,
-    trading::{core::params::BonkParams, factory::DexType},
+    trading::{core::params::{BonkParams, DexParamEnum}, factory::DexType},
     SolanaTrade,
 };
 use solana_commitment_config::CommitmentConfig;
@@ -114,7 +114,7 @@ async fn bonk_sniper_trade_with_shreds(trade_info: BonkTradeEvent) -> AnyResult<
         input_token_amount: buy_sol_amount,
         slippage_basis_points: slippage_basis_points,
         recent_blockhash: Some(recent_blockhash),
-        extension_params: Box::new(BonkParams::from_dev_trade(
+        extension_params: DexParamEnum::Bonk(BonkParams::from_dev_trade(
             trade_info.exact_in,
             trade_info.amount_in,
             trade_info.amount_out,
@@ -157,7 +157,7 @@ async fn bonk_sniper_trade_with_shreds(trade_info: BonkTradeEvent) -> AnyResult<
         input_token_amount: amount_token,
         slippage_basis_points: slippage_basis_points,
         recent_blockhash: Some(recent_blockhash),
-        extension_params: Box::new(BonkParams::immediate_sell(
+        extension_params: DexParamEnum::Bonk(BonkParams::immediate_sell(
             trade_info.base_token_program,
             trade_info.platform_config,
             trade_info.platform_associated_account,

examples/cli_trading/src/main.rs

@@ -12,7 +12,7 @@ use sol_trade_sdk::{
     swqos::SwqosConfig,
     trading::{
         core::params::{
-            BonkParams, PumpFunParams, PumpSwapParams, RaydiumAmmV4Params, RaydiumCpmmParams,
+            BonkParams, PumpFunParams, PumpSwapParams, RaydiumAmmV4Params, RaydiumCpmmParams, DexParamEnum,
         },
         factory::DexType,
     },
@@ -624,7 +624,7 @@ async fn handle_buy_pumpfun(
         input_token_amount: sol_lamports,
         slippage_basis_points: slippage,
         recent_blockhash: Some(recent_blockhash),
-        extension_params: Box::new(param),
+        extension_params: DexParamEnum::PumpFun(param),
         address_lookup_table_account: None,
         wait_transaction_confirmed: true,
         create_input_token_ata: false,
@@ -678,7 +678,7 @@ async fn handle_buy_pumpswap(
         input_token_amount: sol_lamports,
         slippage_basis_points: slippage,
         recent_blockhash: Some(recent_blockhash),
-        extension_params: Box::new(param),
+        extension_params: DexParamEnum::PumpSwap(param),
         address_lookup_table_account: None,
         wait_transaction_confirmed: true,
         create_input_token_ata: true,
@@ -731,7 +731,7 @@ async fn handle_buy_bonk(
         input_token_amount: sol_lamports,
         slippage_basis_points: slippage,
         recent_blockhash: Some(recent_blockhash),
-        extension_params: Box::new(param),
+        extension_params: DexParamEnum::Bonk(param),
         address_lookup_table_account: None,
         wait_transaction_confirmed: true,
         create_input_token_ata: true,
@@ -788,7 +788,7 @@ async fn handle_buy_raydium_v4(
         input_token_amount: sol_lamports,
         slippage_basis_points: slippage,
         recent_blockhash: Some(recent_blockhash),
-        extension_params: Box::new(param),
+        extension_params: DexParamEnum::RaydiumAmmV4(param),
         address_lookup_table_account: None,
         wait_transaction_confirmed: true,
         create_input_token_ata: true,
@@ -845,7 +845,7 @@ async fn handle_buy_raydium_cpmm(
         input_token_amount: sol_lamports,
         slippage_basis_points: slippage,
         recent_blockhash: Some(recent_blockhash),
-        extension_params: Box::new(param),
+        extension_params: DexParamEnum::RaydiumCpmm(param),
         address_lookup_table_account: None,
         wait_transaction_confirmed: true,
         create_input_token_ata: true,
@@ -1013,7 +1013,7 @@ async fn handle_sell_pumpfun(
         slippage_basis_points: slippage,
         recent_blockhash: Some(recent_blockhash),
         with_tip: false,
-        extension_params: Box::new(param),
+        extension_params: DexParamEnum::PumpFun(param),
         address_lookup_table_account: None,
         wait_transaction_confirmed: true,
         create_output_token_ata: true,
@@ -1071,7 +1071,7 @@ async fn handle_sell_pumpswap(
         slippage_basis_points: slippage,
         recent_blockhash: Some(recent_blockhash),
         with_tip: false,
-        extension_params: Box::new(param),
+        extension_params: DexParamEnum::PumpSwap(param),
         address_lookup_table_account: None,
         wait_transaction_confirmed: true,
         create_output_token_ata: true,
@@ -1128,7 +1128,7 @@ async fn handle_sell_bonk(
         slippage_basis_points: slippage,
         recent_blockhash: Some(recent_blockhash),
         with_tip: false,
-        extension_params: Box::new(param),
+        extension_params: DexParamEnum::Bonk(param),
         address_lookup_table_account: None,
         wait_transaction_confirmed: true,
         create_output_token_ata: true,
@@ -1188,7 +1188,7 @@ async fn handle_sell_raydium_v4(
         slippage_basis_points: slippage,
         recent_blockhash: Some(recent_blockhash),
         with_tip: false,
-        extension_params: Box::new(param),
+        extension_params: DexParamEnum::RaydiumAmmV4(param),
         address_lookup_table_account: None,
         wait_transaction_confirmed: true,
         create_output_token_ata: true,
@@ -1248,7 +1248,7 @@ async fn handle_sell_raydium_cpmm(
         slippage_basis_points: slippage,
         recent_blockhash: Some(recent_blockhash),
         with_tip: false,
-        extension_params: Box::new(param),
+        extension_params: DexParamEnum::RaydiumCpmm(param),
         address_lookup_table_account: None,
         wait_transaction_confirmed: true,
         create_output_token_ata: true,

examples/meteora_damm_v2_direct_trading/src/main.rs

@@ -1,7 +1,7 @@
 use sol_trade_sdk::{
     SolanaTrade, TradeTokenType, common::{
         AnyResult, TradeConfig, fast_fn::get_associated_token_address_with_program_id_fast_use_seed
-    }, swqos::SwqosConfig, trading::{core::params::MeteoraDammV2Params, factory::DexType}
+    }, swqos::SwqosConfig, trading::{core::params::{MeteoraDammV2Params, DexParamEnum}, factory::DexType}
 };
 use solana_commitment_config::CommitmentConfig;
 use solana_sdk::signature::Keypair;
@@ -31,7 +31,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
         input_token_amount: input_token_amount,
         slippage_basis_points: slippage_basis_points,
         recent_blockhash: Some(recent_blockhash),
-        extension_params: Box::new(
+        extension_params: DexParamEnum::MeteoraDammV2(
             MeteoraDammV2Params::from_pool_address_by_rpc(&client.rpc, &pool).await?,
         ),
         address_lookup_table_account: None,
@@ -64,7 +64,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
         slippage_basis_points: slippage_basis_points,
         recent_blockhash: Some(recent_blockhash),
         with_tip: false,
-        extension_params: Box::new(
+        extension_params: DexParamEnum::MeteoraDammV2(
             MeteoraDammV2Params::from_pool_address_by_rpc(&client.rpc, &pool).await?,
         ),
         address_lookup_table_account: None,

examples/middleware_system/src/main.rs

@@ -3,7 +3,7 @@ use sol_trade_sdk::{
     common::{AnyResult, TradeConfig},
     swqos::{SwqosConfig, SwqosRegion},
     trading::{
-        core::params::PumpSwapParams, factory::DexType, middleware::builtin::LoggingMiddleware,
+        core::params::{PumpSwapParams, DexParamEnum}, factory::DexType, middleware::builtin::LoggingMiddleware,
         InstructionMiddleware, MiddlewareManager,
     },
     SolanaTrade, TradeTokenType,
@@ -90,7 +90,7 @@ async fn test_middleware() -> AnyResult<()> {
         input_token_amount: buy_sol_cost,
         slippage_basis_points: slippage_basis_points,
         recent_blockhash: Some(recent_blockhash),
-        extension_params: Box::new(
+        extension_params: DexParamEnum::PumpSwap(
             PumpSwapParams::from_pool_address_by_rpc(&client.rpc, &pool_address).await?,
         ),
         address_lookup_table_account: None,

examples/nonce_cache/src/main.rs

@@ -11,7 +11,7 @@ use sol_trade_sdk::TradeTokenType;
 use sol_trade_sdk::{
     common::AnyResult,
     swqos::SwqosConfig,
-    trading::{core::params::PumpFunParams, factory::DexType},
+    trading::{core::params::{PumpFunParams, DexParamEnum}, factory::DexType},
     SolanaTrade,
 };
 use solana_commitment_config::CommitmentConfig;
@@ -137,7 +137,7 @@ async fn pumpfun_copy_trade_with_grpc(trade_info: PumpFunTradeEvent) -> AnyResul
         input_token_amount: buy_sol_amount,
         slippage_basis_points: slippage_basis_points,
         recent_blockhash: Some(recent_blockhash),
-        extension_params: Box::new(PumpFunParams::from_trade(
+        extension_params: DexParamEnum::PumpFun(PumpFunParams::from_trade(
             trade_info.bonding_curve,
             trade_info.associated_bonding_curve,
             trade_info.mint,

examples/pumpfun_copy_trading/src/main.rs

@@ -10,7 +10,7 @@ use sol_trade_sdk::TradeTokenType;
 use sol_trade_sdk::{
     common::AnyResult,
     swqos::SwqosConfig,
-    trading::{core::params::PumpFunParams, factory::DexType},
+    trading::{core::params::{PumpFunParams, DexParamEnum}, factory::DexType},
     SolanaTrade,
 };
 use solana_commitment_config::CommitmentConfig;
@@ -133,7 +133,7 @@ async fn pumpfun_copy_trade_with_grpc(trade_info: PumpFunTradeEvent) -> AnyResul
         input_token_amount: buy_sol_amount,
         slippage_basis_points: slippage_basis_points,
         recent_blockhash: Some(recent_blockhash),
-        extension_params: Box::new(PumpFunParams::from_trade(
+        extension_params: DexParamEnum::PumpFun(PumpFunParams::from_trade(
             trade_info.bonding_curve,
             trade_info.associated_bonding_curve,
             trade_info.mint,
@@ -178,7 +178,7 @@ async fn pumpfun_copy_trade_with_grpc(trade_info: PumpFunTradeEvent) -> AnyResul
         slippage_basis_points: slippage_basis_points,
         recent_blockhash: Some(recent_blockhash),
         with_tip: false,
-        extension_params: Box::new(PumpFunParams::from_trade(
+        extension_params: DexParamEnum::PumpFun(PumpFunParams::from_trade(
             trade_info.bonding_curve,
             trade_info.associated_bonding_curve,
             trade_info.mint,

examples/pumpfun_sniper_trading/src/main.rs

@@ -4,7 +4,7 @@ use sol_trade_sdk::TradeTokenType;
 use sol_trade_sdk::{
     common::AnyResult,
     swqos::SwqosConfig,
-    trading::{core::params::PumpFunParams, factory::DexType},
+    trading::{core::params::{PumpFunParams, DexParamEnum}, factory::DexType},
     SolanaTrade,
 };
 use solana_commitment_config::CommitmentConfig;
@@ -101,7 +101,7 @@ async fn pumpfun_sniper_trade_with_shreds(trade_info: PumpFunTradeEvent) -> AnyR
         input_token_amount: buy_sol_amount,
         slippage_basis_points: slippage_basis_points,
         recent_blockhash: Some(recent_blockhash),
-        extension_params: Box::new(PumpFunParams::from_dev_trade(
+        extension_params: DexParamEnum::PumpFun(PumpFunParams::from_dev_trade(
             trade_info.mint,
             trade_info.token_amount,
             trade_info.max_sol_cost,
@@ -144,7 +144,7 @@ async fn pumpfun_sniper_trade_with_shreds(trade_info: PumpFunTradeEvent) -> AnyR
         slippage_basis_points: slippage_basis_points,
         recent_blockhash: Some(recent_blockhash),
         with_tip: false,
-        extension_params: Box::new(PumpFunParams::immediate_sell(trade_info.creator_vault, trade_info.token_program, true)),
+        extension_params: DexParamEnum::PumpFun(PumpFunParams::immediate_sell(trade_info.creator_vault, trade_info.token_program, true)),
         address_lookup_table_account: None,
         wait_transaction_confirmed: true,
         create_output_token_ata: true,

examples/pumpswap_direct_trading/src/main.rs

@@ -1,7 +1,7 @@
 use sol_trade_sdk::{
     SolanaTrade, TradeTokenType, common::{
         AnyResult, TradeConfig, fast_fn::get_associated_token_address_with_program_id_fast_use_seed
-    }, swqos::SwqosConfig, trading::{core::params::PumpSwapParams, factory::DexType}
+    }, swqos::SwqosConfig, trading::{core::params::{PumpSwapParams, DexParamEnum}, factory::DexType}
 };
 use solana_commitment_config::CommitmentConfig;
 use solana_sdk::signature::Keypair;
@@ -31,7 +31,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
         input_token_amount: buy_sol_amount,
         slippage_basis_points: slippage_basis_points,
         recent_blockhash: Some(recent_blockhash),
-        extension_params: Box::new(
+        extension_params: DexParamEnum::PumpSwap(
             PumpSwapParams::from_pool_address_by_rpc(&client.rpc, &pool).await?,
         ),
         address_lookup_table_account: None,
@@ -63,7 +63,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
         slippage_basis_points: slippage_basis_points,
         recent_blockhash: Some(recent_blockhash),
         with_tip: false,
-        extension_params: Box::new(
+        extension_params: DexParamEnum::PumpSwap(
             PumpSwapParams::from_pool_address_by_rpc(&client.rpc, &pool).await?,
         ),
         address_lookup_table_account: None,

examples/pumpswap_trading/src/main.rs

@@ -4,7 +4,7 @@ use sol_trade_sdk::TradeTokenType;
 use sol_trade_sdk::{
     common::AnyResult,
     swqos::SwqosConfig,
-    trading::{core::params::PumpSwapParams, factory::DexType},
+    trading::{core::params::{PumpSwapParams, DexParamEnum}, factory::DexType},
     SolanaTrade,
 };
 use solana_commitment_config::CommitmentConfig;
@@ -210,7 +210,7 @@ async fn pumpswap_trade_with_grpc(mint_pubkey: Pubkey, params: PumpSwapParams) -
         input_token_amount: buy_token_amount,
         slippage_basis_points: slippage_basis_points,
         recent_blockhash: Some(recent_blockhash),
-        extension_params: Box::new(params.clone()),
+        extension_params: DexParamEnum::PumpSwap(params.clone()),
         address_lookup_table_account: None,
         wait_transaction_confirmed: true,
         create_input_token_ata: is_sol,
@@ -244,7 +244,7 @@ async fn pumpswap_trade_with_grpc(mint_pubkey: Pubkey, params: PumpSwapParams) -
         slippage_basis_points: slippage_basis_points,
         recent_blockhash: Some(recent_blockhash),
         with_tip: false,
-        extension_params: Box::new(params.clone()),
+        extension_params: DexParamEnum::PumpSwap(params.clone()),
         address_lookup_table_account: None,
         wait_transaction_confirmed: true,
         create_output_token_ata: is_sol,

examples/raydium_amm_v4_trading/src/main.rs

@@ -5,7 +5,7 @@ use sol_trade_sdk::{
 use sol_trade_sdk::{
     common::{spl_associated_token_account::get_associated_token_address, AnyResult},
     swqos::SwqosConfig,
-    trading::{core::params::RaydiumAmmV4Params, factory::DexType},
+    trading::{core::params::{RaydiumAmmV4Params, DexParamEnum}, factory::DexType},
     SolanaTrade,
 };
 use solana_commitment_config::CommitmentConfig;
@@ -154,7 +154,7 @@ async fn raydium_amm_v4_copy_trade_with_grpc(trade_info: RaydiumAmmV4SwapEvent)
         input_token_amount: input_token_amount,
         slippage_basis_points: slippage_basis_points,
         recent_blockhash: Some(recent_blockhash),
-        extension_params: Box::new(params),
+        extension_params: DexParamEnum::RaydiumAmmV4(params),
         address_lookup_table_account: None,
         wait_transaction_confirmed: true,
         create_input_token_ata: is_wsol,
@@ -187,7 +187,7 @@ async fn raydium_amm_v4_copy_trade_with_grpc(trade_info: RaydiumAmmV4SwapEvent)
         slippage_basis_points: slippage_basis_points,
         recent_blockhash: Some(recent_blockhash),
         with_tip: false,
-        extension_params: Box::new(params),
+        extension_params: DexParamEnum::RaydiumAmmV4(params),
         address_lookup_table_account: None,
         wait_transaction_confirmed: true,
         create_output_token_ata: is_wsol,

examples/raydium_cpmm_trading/src/main.rs

@@ -1,7 +1,7 @@
 use sol_trade_sdk::common::spl_associated_token_account::get_associated_token_address;
 use sol_trade_sdk::common::TradeConfig;
 use sol_trade_sdk::constants::{WSOL_TOKEN_ACCOUNT, USDC_TOKEN_ACCOUNT};
-use sol_trade_sdk::trading::core::params::RaydiumCpmmParams;
+use sol_trade_sdk::trading::core::params::{RaydiumCpmmParams, DexParamEnum};
 use sol_trade_sdk::trading::factory::DexType;
 use sol_trade_sdk::TradeTokenType;
 use sol_trade_sdk::{common::AnyResult, swqos::SwqosConfig, SolanaTrade};
@@ -148,7 +148,7 @@ async fn raydium_cpmm_copy_trade_with_grpc(trade_info: RaydiumCpmmSwapEvent) ->
         input_token_amount: input_token_amount,
         slippage_basis_points: slippage_basis_points,
         recent_blockhash: Some(recent_blockhash),
-        extension_params: Box::new(buy_params),
+        extension_params: DexParamEnum::RaydiumCpmm(buy_params),
         address_lookup_table_account: None,
         wait_transaction_confirmed: true,
         create_input_token_ata: is_wsol,
@@ -183,7 +183,7 @@ async fn raydium_cpmm_copy_trade_with_grpc(trade_info: RaydiumCpmmSwapEvent) ->
         slippage_basis_points: slippage_basis_points,
         recent_blockhash: Some(recent_blockhash),
         with_tip: false,
-        extension_params: Box::new(sell_params),
+        extension_params: DexParamEnum::RaydiumCpmm(sell_params),
         address_lookup_table_account: None,
         wait_transaction_confirmed: true,
         create_output_token_ata: is_wsol,

examples/seed_trading/src/main.rs

@@ -3,7 +3,7 @@ use sol_trade_sdk::{
         fast_fn::get_associated_token_address_with_program_id_fast_use_seed, AnyResult, TradeConfig,
     },
     swqos::SwqosConfig,
-    trading::{core::params::PumpSwapParams, factory::DexType},
+    trading::{core::params::{PumpSwapParams, DexParamEnum}, factory::DexType},
     SolanaTrade, TradeTokenType,
 };
 use solana_commitment_config::CommitmentConfig;
@@ -34,7 +34,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
         input_token_amount: buy_sol_amount,
         slippage_basis_points: slippage_basis_points,
         recent_blockhash: Some(recent_blockhash),
-        extension_params: Box::new(
+        extension_params: DexParamEnum::PumpSwap(
             PumpSwapParams::from_pool_address_by_rpc(&client.rpc, &pool).await?,
         ),
         address_lookup_table_account: None,
@@ -74,7 +74,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
         slippage_basis_points: slippage_basis_points,
         recent_blockhash: Some(recent_blockhash),
         with_tip: false,
-        extension_params: Box::new(
+        extension_params: DexParamEnum::PumpSwap(
             PumpSwapParams::from_pool_address_by_rpc(&client.rpc, &pool).await?,
         ),
         address_lookup_table_account: None,